data encryption

noun
UK /ˈdeɪtə ɪnˈkrɪpʃən/
US /ˈdeɪtə ɪnˈkrɪpʃən/

Data encryption is a way of scrambling information so only the right person can read it.

The app uses data encryption to keep your messages safe from strangers.

SYNONYMS

encryptionencodingscramblingcipheringcoding

RELATED WORDS

securitypasswordprivacycryptographydecryption

OTHER MEANINGS

2. The process of converting readable data into a secret code using a key.

Strong data encryption protects bank details during online payments.

3. A security feature that hides information from unauthorized users.

The company added data encryption to its cloud storage service.

4. The mathematical transformation of data so it cannot be understood without the correct decryption key.

Data encryption relies on complex algorithms to secure files.